AHA Coding Clinic® for ICD-9 - 2011 Issue 4; VOLUMES 1 & 2 NEW/REVISED CODES
Solitary Pulmonary Nodules
Effective October 1, 2011 subcategory 793.1, Nonspecific (abnormal) findings on radiological and other examination of body structure, Lung field, has been expanded to specifically identify solitary pulmonary nodule (793.11) and other nonspecific abnormal finding of lung field (793.19). Previously, there were no ICD-9-CM codes to uniquely describe a patient that has been identified as having a solitary pulmonary nodule. A solitary pulmonary nodule (SPN) presents itself as a round or oval spot (lesion) in the lungs usually deep within and surrounded with the lung parenchyma in a sub-segmental branch of the bronchial tree. The SPN in...
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Article Overview
This article covers an ICD-9-CM update effective October 1, 2011 that revised nonspecific lung-field findings and added a more specific option for solitary pulmonary nodule. It also discusses how pulmonary infiltrate is indexed within the ICD-9-CM framework and why the topic matters for accurate diagnosis reporting in radiology and pulmonary care. The piece is aimed at coding professionals, auditors, and clinicians who need to understand the scope of the revised lung-field categories and related index terminology.
Why This Topic Matters
Correctly identifying the appropriate ICD-9-CM category for nonspecific lung-field findings affects accurate diagnosis reporting, data quality, and code consistency across radiology and pulmonary documentation.
Article Sections
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ICD-9-CM update for lung field findings
Introduces the effective-date update to the ICD-9-CM lung-field category and the broader context for the revised nonspecific findings structure.
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Clinical background on solitary pulmonary nodule
Summarizes the general clinical context of solitary pulmonary nodules and the imaging methods associated with their identification.
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Code changes within the lung field subcategory
Outlines the revised subcategory structure for lung-field findings and the newly identified categories discussed in the article.
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Pulmonary infiltrate indexing question
Addresses the article’s discussion of pulmonary infiltrate terminology and its relationship to ICD-9-CM indexing.
What You Will Learn
- How an ICD-9-CM lung-field subcategory was revised
- What broad topic areas are covered by the solitary pulmonary nodule update
- How pulmonary infiltrate is discussed in relation to ICD-9-CM indexing
- What types of documentation issues can arise with nonspecific lung findings
Who Should Read This
- Medical coders
- Coding auditors
- Clinical documentation staff
- Radiology coders
- Pulmonary practice staff
Codes Discussed
Code Ranges Discussed
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